🎵 Ecoacoustic Beamforming Analysis Report
wind
Generated on 2025-08-01 15:19:22
🧭 Geophony Profile Metadata
Profile: rain
Weights: {'Hf': 0.1, 'ADI': 0.15, 'TEMP': 0.3, 'ACI': 0.1, 'SPATIAL': 0.35}
Params: ADI_dB=-25, corr=0.6, min_angle=45.0, hpf=None, envelope_median_ms=15
DEBUG: total_score(direction_0)=0.6426 (profile=rain)
DEBUG: ADI_dB threshold used: -25
📊 Analysis Parameters
Duration: 30s
Grid Mode: fibonacci
Max Exports: 5
Min Uniqueness: 0.3
Correlation Threshold: 0.7
Sample Rate: 44100 Hz
Total Directions
18
Selected Directions
5
Exported Files
5
Analysis Duration
30s
🔊 Selected Direction Audio Files
Listen to the exported beamformed audio for each selected direction:
Direction: NORTH
Uniqueness Score: 0.6426
RMS Power: 0.0071
Components:
Activity: 0.181 | Frequency: 0.000 | Temporal: 0.928 | Acoustic: 0.399 | Spatial: 0.875
Activity: 0.181 | Frequency: 0.000 | Temporal: 0.928 | Acoustic: 0.399 | Spatial: 0.875
Direction: SOUTHWEST
Uniqueness Score: 0.5500
RMS Power: 0.0068
Components:
Activity: 1.000 | Frequency: 0.000 | Temporal: 0.000 | Acoustic: 1.000 | Spatial: 1.000
Activity: 1.000 | Frequency: 0.000 | Temporal: 0.000 | Acoustic: 1.000 | Spatial: 1.000
Direction: UP
Uniqueness Score: 0.5034
RMS Power: 0.0080
Components:
Activity: 0.247 | Frequency: 0.000 | Temporal: 0.645 | Acoustic: 0.402 | Spatial: 0.700
Activity: 0.247 | Frequency: 0.000 | Temporal: 0.645 | Acoustic: 0.402 | Spatial: 0.700
Direction: DOWN-SOUTH
Uniqueness Score: 0.4170
RMS Power: 0.0080
Components:
Activity: 0.481 | Frequency: 0.000 | Temporal: 0.486 | Acoustic: 0.618 | Spatial: 0.461
Activity: 0.481 | Frequency: 0.000 | Temporal: 0.486 | Acoustic: 0.618 | Spatial: 0.461
Direction: SOUTHEAST
Uniqueness Score: 0.3783
RMS Power: 0.0084
Components:
Activity: 0.266 | Frequency: 0.000 | Temporal: 0.661 | Acoustic: 0.815 | Spatial: 0.205
Activity: 0.266 | Frequency: 0.000 | Temporal: 0.661 | Acoustic: 0.815 | Spatial: 0.205
📈 Analysis Results Overview
Selection Analysis Visualization
Exported Direction Spectrograms
📋 Detailed Metrics (Selected Directions)
| Direction | ACI | ADI | Hf | Ht | Total Score | RMS Power |
|---|---|---|---|---|---|---|
| north | 599.4927 | 0.0000 | 0.2492 | 0.7439 | 0.6426 | 0.0071 |
| southeast | 601.4507 | 0.0000 | 0.2529 | 0.7739 | 0.3783 | 0.0084 |
| southwest | 602.3184 | 0.0000 | 0.2852 | 0.8484 | 0.5500 | 0.0068 |
| up | 599.5091 | 0.0000 | 0.2521 | 0.7758 | 0.5034 | 0.0080 |
| down-south | 600.5239 | 0.0000 | 0.2624 | 0.7937 | 0.4170 | 0.0080 |
⚖️ Uniqueness Score Weights
Activity (Hf): 0.25
Frequency Diversity (ADI): 0.25
Temporal Complexity (1-Ht): 0.15
Acoustic Complexity (ACI): 0.20
Spatial Uniqueness: 0.15
📁 Generated Files
- 📊
maad_indices_all_directions.csv- Complete indices for all directions - 📊
maad_indices.csv- Indices for selected/exported directions - 📈
selection_analysis.png- Comprehensive analysis visualization - 📈
exported_spectrograms.png- Spectrogram comparison - 📄
selection_report.txt- Detailed text report - 📊
correlation_matrix.csv- Direction correlation data - 🎵
ecoacoustic_north_30s.wav- Beamformed audio file (SELECTED) - 🎵
ecoacoustic_southwest_30s.wav- Beamformed audio file (SELECTED) - 🎵
ecoacoustic_up_30s.wav- Beamformed audio file (SELECTED) - 🎵
ecoacoustic_down-south_30s.wav- Beamformed audio file (SELECTED) - 🎵
ecoacoustic_southeast_30s.wav- Beamformed audio file (SELECTED)